UA104429C2 - Способ и система мониторинга частичных разрядов - Google Patents

Способ и система мониторинга частичных разрядов

Info

Publication number
UA104429C2
UA104429C2 UAA201102397A UAA201102397A UA104429C2 UA 104429 C2 UA104429 C2 UA 104429C2 UA A201102397 A UAA201102397 A UA A201102397A UA A201102397 A UAA201102397 A UA A201102397A UA 104429 C2 UA104429 C2 UA 104429C2
Authority
UA
Ukraine
Prior art keywords
partial discharges
impulse
electrical system
frequency components
received signal
Prior art date
Application number
UAA201102397A
Other languages
English (en)
Ukrainian (uk)
Inventor
Саймон Хіггінс
Original Assignee
Еском Холдінгс Лімітед
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Еском Холдінгс Лімітед filed Critical Еском Холдінгс Лімітед
Publication of UA104429C2 publication Critical patent/UA104429C2/ru

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements

Abstract

В заявке описаны способ и система мониторинга частичных разрядов, которые происходят в электрической системе, а также способ измерения или анализа частичных разрядов, которые происходят в электрической системе. При осуществлении способа принимают сигнал или импульс, или связанную с ним информацию, от электрической системы. Принятый сигнал или импульс разделяют на предварительно заданные частотные составляющие и отображают максимальный уровень принятого сигнала или импульса на диаграмме разброса вместе с другими максимальными уровнями подобных предварительно заданных частотных составляющих.
UAA201102397A 2008-08-06 2009-07-22 Способ и система мониторинга частичных разрядов UA104429C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200806804 2008-08-06
PCT/IB2009/053174 WO2010015958A1 (en) 2008-08-06 2009-07-22 Partial discharge monitoring method and system

Publications (1)

Publication Number Publication Date
UA104429C2 true UA104429C2 (ru) 2014-02-10

Family

ID=41327352

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201102397A UA104429C2 (ru) 2008-08-06 2009-07-22 Способ и система мониторинга частичных разрядов

Country Status (13)

Country Link
US (1) US9229042B2 (ru)
EP (1) EP2321661B1 (ru)
JP (1) JP5536061B2 (ru)
AU (1) AU2009278834B2 (ru)
CA (1) CA2732918C (ru)
DK (1) DK2321661T3 (ru)
ES (1) ES2467673T3 (ru)
MX (1) MX2011001358A (ru)
PT (1) PT2321661E (ru)
RU (1) RU2532142C2 (ru)
UA (1) UA104429C2 (ru)
WO (1) WO2010015958A1 (ru)
ZA (1) ZA200905123B (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2324364E (pt) * 2008-08-25 2012-08-06 Eskom Holdings Ltd Monitor de descarga parcial
ES2379831A1 (es) * 2010-05-26 2012-05-04 Universidad Politécnica de Madrid PROCEDIMIENTO DE MONITORIZACIÓN CONTINUA Y DIAGNÓSTICO DE FUENTES DE DESCARGAS PARCIALES (DPs) EN CABLES DE ALTA TENSIÓN DURANTE SU CONEXIÓN Y FUNCIONAMIENTO EN LA RED, Y SISTEMA FÍSICO PARA LA PUESTA EN PRÁCTICA DEL PROCEDIMIENTO.
EP2659278B1 (en) * 2010-12-30 2018-11-21 Prysmian S.p.A. Locating of partial-discharge-generating faults
DE102012217497A1 (de) * 2012-09-26 2014-03-27 Airbus Operations Gmbh Verfahren zum Erkennen eines Störsignale erzeugenden Geräts in einem elektrischen Netz, ein elektrisches System und ein Flugzeug
CN103197206A (zh) * 2013-03-12 2013-07-10 重庆市电力公司电力科学研究院 电平扫描式超高频局部放电在线监测系统及方法
CN103197213A (zh) * 2013-03-29 2013-07-10 国家电网公司 局部放电测量系统
JP6507767B2 (ja) * 2015-03-23 2019-05-08 日立金属株式会社 部分放電測定方法および部分放電測定装置、並びに絶縁電線の製造方法
GB2537113B (en) * 2015-04-01 2018-05-23 High Voltage Partial Discharge Ltd Apparatus and method for monitoring partial discharge
US11307264B2 (en) * 2016-06-14 2022-04-19 Schweitzer Engineering Laboratories, Inc. Phase selection for traveling wave fault detection systems
CN106771893B (zh) * 2016-11-22 2019-02-19 三峡大学 一种地线绝缘子间隙放电波形识别方法
CN112136161B (zh) 2018-04-04 2023-08-22 施耐德电气美国股份有限公司 用于智能报警分组的系统和方法
CN112601967A (zh) * 2018-12-19 2021-04-02 Abb瑞士股份有限公司 用于对电气设备进行状况监测的方法和系统
CN111880051B (zh) * 2020-05-29 2021-11-09 西安交通大学 一种气体脉冲放电参数测量方法及装置
JP7329695B2 (ja) * 2020-07-15 2023-08-18 三菱電機株式会社 マグネットワイヤ被覆の絶縁欠陥検出方法、検出システム、および電気機械の製造方法、電気機械
EP3961227A1 (en) * 2020-08-31 2022-03-02 General Electric Company Online and offline partial discharge detection for electrical drive systems
CN112446320B (zh) * 2020-11-23 2022-03-29 广东电网有限责任公司 一种模糊识别逻辑门多重互补局放判别装置及方法
CZ309279B6 (cs) * 2021-01-18 2022-07-13 Modemtec S.R.O. Způsob extrakce signálu a zařízení k jeho provádění
CN113848435B (zh) * 2021-08-31 2023-12-15 四川大学 基于频谱能量分布概率的直流局部放电信号分类识别方法
CN116699335B (zh) * 2023-06-16 2024-03-08 广州友智电气技术有限公司 一种高压电力设备的局部放电监测方法及系统

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5214595A (en) * 1988-05-16 1993-05-25 Hitachi, Ltd. Abnormality diagnosing system and method for a high voltage power apparatus
JPH0664108B2 (ja) * 1989-06-02 1994-08-22 株式会社日立製作所 電力機器の診断装置および診断方法
JPH0750147B2 (ja) * 1989-06-14 1995-05-31 株式会社日立製作所 ガス絶縁電気機器の異常位置標定方法および装置
JP2641588B2 (ja) * 1990-03-09 1997-08-13 株式会社日立製作所 電力機器およびその異常標定方法
JPH04204270A (ja) * 1990-11-30 1992-07-24 Toshiba Corp ガス絶縁開閉装置の部分放電検出装置
US5272439A (en) * 1992-02-21 1993-12-21 University Of Connecticut Method and apparatus for the detection and location of faults and partial discharges in shielded cables
JPH0712880A (ja) 1993-06-28 1995-01-17 Toshiba Corp 部分放電検出法
US5578931A (en) * 1993-10-15 1996-11-26 The Texas A & M University System ARC spectral analysis system
JP2951523B2 (ja) 1993-12-07 1999-09-20 古河電気工業株式会社 電力ケーブル線路の部分放電測定方法
JPH08105928A (ja) 1994-10-05 1996-04-23 Takaoka Electric Mfg Co Ltd 部分放電強度計測装置
DE4441334C1 (de) * 1994-11-08 1996-07-11 Siemens Ag Verfahren zum Feststellen des Ortes eines Fehlers in einem vorgegebenen Überwachungsbereich eines mehrphasigen elektrischen Energieübertragungsleitungssystems
US5570028A (en) * 1994-12-30 1996-10-29 Lucent Technologies Inc. Method for detecting faults in electrical cables and apparatus for implementing same
JPH10170596A (ja) 1996-12-09 1998-06-26 Hitachi Ltd 絶縁機器診断システム及び部分放電検出法
US6809523B1 (en) * 1998-10-16 2004-10-26 The Detroit Edison Company On-line detection of partial discharge in electrical power systems
DE19848636C2 (de) * 1998-10-22 2001-07-26 Fraunhofer Ges Forschung Verfahren zur Überwachung einer Wechselspannungs-Entladung an einer Doppelelektrode
US6291979B1 (en) * 1999-02-16 2001-09-18 Advantest Corporation Apparatus for and method of detecting a delay fault
US6377184B1 (en) * 2000-04-11 2002-04-23 Gary A. Minker Transmission line safety monitoring system
US6369582B2 (en) * 2000-05-04 2002-04-09 Georgia Tech Research Corporation System and method for off-line impulse frequency response analysis test
US6930610B2 (en) * 2002-05-03 2005-08-16 General Electric Company Monitoring system and method for wiring systems
US6917888B2 (en) * 2002-05-06 2005-07-12 Arkados, Inc. Method and system for power line network fault detection and quality monitoring
FR2855878B1 (fr) 2003-06-05 2005-08-05 Alstom Methode de detection de decharges partielles et systeme de diagnostic pour appareil electrique
CN100480713C (zh) * 2003-10-22 2009-04-22 株式会社藤仓 绝缘劣化诊断装置
AU2005273202B2 (en) * 2004-08-20 2009-05-21 Kabushiki Kaisha Toshiba Device and method for detecting partial discharge of rotary electric machine
US7532012B2 (en) * 2006-07-07 2009-05-12 Ambient Corporation Detection and monitoring of partial discharge of a power line
JP4860795B2 (ja) * 2006-09-07 2012-01-25 三菱電機株式会社 電力機器
US7579843B2 (en) * 2006-10-13 2009-08-25 General Electric Company Methods and apparatus for analyzing partial discharge in electrical machinery
US7676333B2 (en) * 2007-11-06 2010-03-09 General Electric Company Method and apparatus for analyzing partial discharges in electrical devices
US7750646B2 (en) * 2008-01-10 2010-07-06 General Electric Company Detector for precursive detection of electrical arc
US8143899B2 (en) * 2008-04-01 2012-03-27 General Electric Company Method and apparatus for detecting partial discharges in electrical systems

Also Published As

Publication number Publication date
AU2009278834B2 (en) 2014-06-05
EP2321661B1 (en) 2014-03-05
DK2321661T3 (da) 2014-05-26
RU2532142C2 (ru) 2014-10-27
US20110248721A1 (en) 2011-10-13
JP5536061B2 (ja) 2014-07-02
CA2732918A1 (en) 2010-02-11
WO2010015958A1 (en) 2010-02-11
ZA200905123B (en) 2010-05-26
US9229042B2 (en) 2016-01-05
ES2467673T3 (es) 2014-06-12
JP2011530080A (ja) 2011-12-15
PT2321661E (pt) 2014-04-07
MX2011001358A (es) 2011-08-03
RU2011108221A (ru) 2012-09-20
CA2732918C (en) 2017-12-05
AU2009278834A1 (en) 2010-02-11
EP2321661A1 (en) 2011-05-18

Similar Documents

Publication Publication Date Title
UA104429C2 (ru) Способ и система мониторинга частичных разрядов
EP2137726A4 (en) METHOD AND DEVICE FOR PROCESSING AN AUDIO SIGNAL
WO2011106742A3 (en) Electronic display of sheet music
EP2319151A4 (en) METHOD AND APPARATUS FOR FAILURE IDENTIFICATION IN AN ELECTRICAL TRANSMISSION LINE
EP2350933A4 (en) APPLICATION PERFORMANCE ANALYSIS
WO2007030549A3 (en) Threat detection and monitoring apparatus with integrated display system
EP2472271A4 (en) Oscilloscope and method, system thereof for collecting and displaying signal waveform
WO2013006728A3 (en) Method and apparatus for detecting seizures
MX2011005988A (es) Metodos para la caracterizacion de microorganismos en un medio solido o semisolido.
EP2027570A4 (en) RF SYSTEMS AND METHODS FOR OBTAINING VISUAL, TOUCH, AND ELECTRONIC INDICATORS OF AN ALARM SITUATION
WO2011156394A3 (en) Systems and methods for classifying power line events
IN2014DN10688A (ru)
GB2457824A (en) Magnetic communication through metal barriers
EP2096451A4 (en) Signal analyzer and its data generation method
WO2007112327A3 (en) No dead time data acquisition
WO2010035042A3 (en) Method of testing a pipeline cut
GB2450463A (en) Fractional sampling of electrical energy
GB201018758D0 (en) Timing device and method
DE602006008423D1 (de) Verfahren und Gerät zum Anzeigen elektrischer Entladungen in einem Lager eines elektrischen Antriebssystems
WO2008090377A3 (en) Device monitoring
WO2011059224A3 (en) Method for providing position information using time period
WO2010030665A3 (en) Method for detection of radar signals
WO2016109607A3 (en) Context-based services based on keyword monitoring
UA103787C2 (ru) Способ и система мониторинга сигналов от вала вращающейся машины
MX2010007890A (es) Metodos y aparatos de medicion de potencia de señal.